AR248158A1 - Near-azeotropic blends for use as refrigerants - Google Patents

Near-azeotropic blends for use as refrigerants

Info

Publication number
AR248158A1
AR248158A1 AR91320008A AR32000891A AR248158A1 AR 248158 A1 AR248158 A1 AR 248158A1 AR 91320008 A AR91320008 A AR 91320008A AR 32000891 A AR32000891 A AR 32000891A AR 248158 A1 AR248158 A1 AR 248158A1
Authority
AR
Argentina
Prior art keywords
tetrafluorethane
refrigerants
pentafluorethane
chlorodifluormethane
trifluorethane
Prior art date
Application number
AR91320008A
Other languages
Spanish (es)
Original Assignee
Du Pont
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27071713&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AR248158(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Du Pont filed Critical Du Pont
Application granted granted Critical
Publication of AR248158A1 publication Critical patent/AR248158A1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
    • C09K5/02—Materials undergoing a change of physical state when used
    • C09K5/04—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa
    • C09K5/041—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa for compression-type refrigeration systems
    • C09K5/044—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa for compression-type refrigeration systems comprising halogenated compounds
    • C09K5/045—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa for compression-type refrigeration systems comprising halogenated compounds containing only fluorine as halogen
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2205/00—Aspects relating to compounds used in compression type refrigeration systems
    • C09K2205/10—Components
    • C09K2205/11—Ethers
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2205/00—Aspects relating to compounds used in compression type refrigeration systems
    • C09K2205/10—Components
    • C09K2205/12—Hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2205/00—Aspects relating to compounds used in compression type refrigeration systems
    • C09K2205/10—Components
    • C09K2205/12—Hydrocarbons
    • C09K2205/122—Halogenated hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2205/00—Aspects relating to compounds used in compression type refrigeration systems
    • C09K2205/10—Components
    • C09K2205/12—Hydrocarbons
    • C09K2205/124—Fluorinated cyclic hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2205/00—Aspects relating to compounds used in compression type refrigeration systems
    • C09K2205/10—Components
    • C09K2205/12—Hydrocarbons
    • C09K2205/128—Perfluorinated hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2205/00—Aspects relating to compounds used in compression type refrigeration systems
    • C09K2205/22—All components of a mixture being fluoro compounds
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2205/00—Aspects relating to compounds used in compression type refrigeration systems
    • C09K2205/32—The mixture being azeotropic

Abstract

MEZCLAS CASI-AZEOTROPICAS DE: PENTAFLUORETANO Y L, L, L, -TRIFLUORETANO CON UNO O MAS DE CLORODIFLUORMETANO, 1, 2, 2, 2-TETRAFLUORETANO, 1, 1, 2, 2- TETRAFLUORETANO, 1-CLORO-1, 1, 2, 2-TETRAFLUORETANO, 1-CLORO-1, 2, 2, 2- TETRAFLUORETANO, 1, 1, 1, 2, 3, 3, 3-HEPTAFLUORPROPANO, 1, 1, 1, 2, 2, 3, 3 HEPTAFLUORPROPANO Y PERFLUORCICLOPROPANO; CLORODIFLUORMETANO Y PENTAFLUORETANO CON UNO O MAS DE ETANO, BUTANO, ISOBUTANO, ETER DIMETILICO, PROPILENO Y DIFLUORMETANO; CLORODIFLUORMETANO CON 1, 1, 1-TRIFLUORETANO Y 1, 2, 2, 2-TETRAFLUORETANO, PROPANO Y PENTAFLUORETANO O 1, 1, 1- TRIFLUORETANO Y OCTAFLUORPROPANO; Y PENTAFLUORETANO CON FLUORETANO Y 1, 2, 2, 2-TETRAFLUORETANO JUNTO CON SU UTILIZACION COMO REFRIGERANTES.ALMOST AZEOTROPIC MIXTURES OF: PENTAFLUORETHANE YL, L, L, -TRIFLUORETHANE WITH ONE OR MORE CHLORODIFLUORMETHANE, 1, 2, 2, 2-TETRAFLUORETHANE, 1, 1, 2, 2- TETRAFLUORETHANE, 1-CHLORINE-1, 1, 2, 2-TETRAFLUORETHANE, 1-CHLORINE-1, 2, 2, 2- TETRAFLUORETHANE, 1, 1, 1, 2, 3, 3, 3-HEPTAFLUORPROPANE, 1, 1, 1, 2, 2, 3, 3 HEPTAFLUORPROPANE AND PERFLUORCICLOPROPAN; CHLORODIFLUORMETHANE AND PENTAFLUORETHANE WITH ONE OR MORE OF ETHANE, BUTANE, ISOBUTANE, DIMETHYL ETHER, PROPYLENE AND DIFLUORMETHANE; CHLORODIFLUORMETHANE WITH 1, 1, 1-TRIFLUORETHANE AND 1, 2, 2, 2-TETRAFLUORETHANE, PROPANE AND PENTAFLUORETHANE OR 1, 1, 1- TRIFLUORETHANE AND OCTAFLUORPROPANE; AND PENTAFLUORETHANE WITH FLUORETHANE AND 1, 2, 2, 2-TETRAFLUORETHANE TOGETHER WITH ITS USE AS REFRIGERANTS.

AR91320008A 1990-07-26 1991-06-21 Near-azeotropic blends for use as refrigerants AR248158A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US55834690A 1990-07-26 1990-07-26
US68156591A 1991-04-05 1991-04-05

Publications (1)

Publication Number Publication Date
AR248158A1 true AR248158A1 (en) 1995-06-30

Family

ID=27071713

Family Applications (1)

Application Number Title Priority Date Filing Date
AR91320008A AR248158A1 (en) 1990-07-26 1991-06-21 Near-azeotropic blends for use as refrigerants

Country Status (14)

Country Link
US (3) US5635099A (en)
EP (3) EP0568115B1 (en)
JP (4) JP2561988B2 (en)
KR (1) KR0130833B1 (en)
AR (1) AR248158A1 (en)
AT (3) ATE135733T1 (en)
BR (1) BR9106694A (en)
CA (3) CA2086841C (en)
DE (3) DE69106135T3 (en)
DK (3) DK0602022T3 (en)
ES (3) ES2102759T3 (en)
GR (2) GR3019604T3 (en)
HK (1) HK109995A (en)
WO (1) WO1992001762A1 (en)

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EP0545942B1 (en) 1994-12-21
ES2066453T3 (en) 1995-03-01
ATE115994T1 (en) 1995-01-15
EP0568115B1 (en) 1996-03-20
DE69106135T3 (en) 2004-07-22
CA2413038C (en) 2007-02-06
BR9106694A (en) 1993-06-08
EP0568115A2 (en) 1993-11-03
US5635099A (en) 1997-06-03
ATE153367T1 (en) 1997-06-15
DE69106135T2 (en) 1995-05-24
EP0602022A3 (en) 1994-07-27
EP0602022A2 (en) 1994-06-15
CA2413038A1 (en) 1992-01-27
EP0602022B1 (en) 1997-05-21
JP2554455B2 (en) 1996-11-13
EP0545942B2 (en) 2003-12-10
JP2993390B2 (en) 1999-12-20
DE69126219D1 (en) 1997-06-26
DK0568115T3 (en) 1996-04-29
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DK0545942T4 (en) 2004-04-13
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DK0602022T3 (en) 1997-09-01
JP2561988B2 (en) 1996-12-11
ES2085688T3 (en) 1996-06-01
JPH11323318A (en) 1999-11-26
EP0545942A1 (en) 1993-06-16
JPH05509113A (en) 1993-12-16
KR0130833B1 (en) 1998-04-20
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